Cleaning the Test Eye
Move the Test eye out of the PI with the
1)
service tool.
Clean the test eye.
2)
Return the Test eye into the PI with the service
3)
Fig. 28 - Cleaning the test eye
Cleaning the Keratometry Assembly
Fig. 29 - Front glass
Fig. 30 - Keratometry lenses (18)
Cleaning the Optical surfaces inside the Instrument head
Preconditions:
Instrument Head covers removed.
Polystyrene dust covers removed.
Service tool is running.
Refer to section 4.3.2, page 5
- Use case 705
Note
It is recommended to perform inside the head cleaning with compressed-air, as the
inside components normally are only contaminated with dust (no grease contaminants).
If using canned compressed air, do not allow liquid propellant to strike optical surfaces,
as spotting may result on the surfaces. If liquid cleaning is necessary (e.g. fingerprints),
proceed as showed in the following sections.
SM-30-4060
Confidential and Proprietary
Service Manual
4 - 15
Order No. 2075-325